package cn.cvs.servlet;

import cn.cvs.dao.MovieMapper;
import cn.cvs.utils.MyBatisUtil;
import org.apache.ibatis.session.SqlSession;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(urlPatterns = "/MovieCheckNameServlet")
public class MovieCheckNameServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=utf-8");
        SqlSession sqlSession= MyBatisUtil.createSqlSession();
        int result=sqlSession.getMapper(MovieMapper.class).checkMovieName(request.getParameter("movieName"));
        response.getWriter().print(result>0);
        response.getWriter().flush();
        response.getWriter().close();
   }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
